Observation information
- date-obs: 2022-03-03
- time-obs: 12:32:19.587000000
- date-end: 2022-03-03
- time-end: 14:32:18.583200000
- obs_id: C07_004T01_9000004990
- exposure: 4485.58334906
- sourceid: RXJ0720.4-3125
- observer: KPSingh19
- ra_pnt: 110.1036
- dec_pnt: -31.43035
Basic statistics of files
| Param |
Original file |
Final file |
| Filename | modeM0/AS1C07_004T01_9000004990_34761cztM0_level2.evt
| modeM0/AS1C07_004T01_9000004990_34761cztM0_level2_quad_clean.evt
|
| Size (bytes) | 480,939,840 | 86,739,840 |
| Size | 458.7 MB
| 82.7 MB
|
| Events in quadrant A | 2,754,638 | 561,379 |
| Events in quadrant B | 3,466,756 | 565,115 |
| Events in quadrant C | 3,012,308 | 566,166 |
| Events in quadrant D | 4,930,291 | 520,654 |
Level1 data integrity
| Mode M9 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 13 | 0 |
| B | 0 | 13 | 0 |
| C | 0 | 13 | 0 |
| D | 0 | 13 | 0 |
| Mode M0 |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 12002 | 2 |
| B | 0 | 14080 | 1 |
| C | 0 | 12445 | 1 |
| D | 0 | 18666 | 1 |
| Mode SS |
| Quadrant | BADHDUFLAG | Total packets | Discarded packets |
|---|
| A | 0 | 120 | 0 |
| B | 0 | 120 | 0 |
| C | 0 | 120 | 0 |
| D | 0 | 120 | 0 |
Data saturation
| Quadrant | Total seconds | Saturated seconds | Saturation percentage |
|---|
| A | 5917 | 5 | 0.084502% |
| B | 5917 | 53 | 0.895724% |
| C | 5917 | 25 | 0.422511% |
| D | 5917 | 230 | 3.887105% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
| Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
| A | 7199 | 5918 | 0 | 0 | 0.00% | 0.00% |  |
| B | 7199 | 5918 | 39 | 39 | 0.54% | 0.66% |  |
| C | 7199 | 5918 | 14 | 14 | 0.19% | 0.24% |  |
| D | 7199 | 5918 | 235 | 235 | 3.26% | 3.97% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
| Pixel properties |
Quadrant properties |
| Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
| A | 10 | 83 | 40688 | 287.54 | 691 | 677 | 139.1 |
| A | 13 | 6 | 22651 | 157.92 | 691 | 677 | 139.1 |
| A | 13 | 254 | 11011 | 74.27 | 691 | 677 | 139.1 |
| B | 0 | 190 | 285263 | 2149.38 | 686 | 670 | 132.4 |
| B | 5 | 172 | 132699 | 997.15 | 686 | 670 | 132.4 |
| B | 5 | 255 | 118779 | 892.02 | 686 | 670 | 132.4 |
| C | 15 | 214 | 252506 | 1587.21 | 670 | 675 | 158.7 |
| C | 0 | 10 | 70012 | 437.01 | 670 | 675 | 158.7 |
| C | 14 | 67 | 50407 | 313.45 | 670 | 675 | 158.7 |
| D | 12 | 227 | 967747 | 5980.06 | 663 | 643 | 161.7 |
| D | 8 | 195 | 757132 | 4677.73 | 663 | 643 | 161.7 |
| D | 10 | 118 | 318048 | 1962.67 | 663 | 643 | 161.7 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
| Quadrant A |
 |
 |
Quadrant B |
| Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
| Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
| Parameter |
Plot |
| CZT HV Monitor |  |
| D_VDD |  |
| Temperature 1 |  |
| Veto HV Monitor |  |
| Veto LLD |  |
| Alpha Counter |  |
| _CPM_Rate |  |
| CZT Counter |  |
| +2.5 Volts monitor |  |
| +5 Volts monitor |  |
| _ROLL_ROT |  |
| _Roll_DEC |  |
| _Roll_RA |  |
| Veto Counter |  |